4205008

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{977}}^1$

素因数の和:1254

約数の個数: 20

約数和(自身を含む): 8185860

約数和(自身を除く): 3980852

約数列:

[1, 2, 4, 8, 16, 269, 538, 977, 1076, 1954, 2152, 3908, 4304, 7816, 15632, 262813, 525626, 1051252, 2102504, 4205008]

約数ペア:

[(1, 4205008), (2, 2102504), (4, 1051252), (8, 525626), (16, 262813), (269, 15632), (538, 7816), (977, 4304), (1076, 3908), (1954, 2152)]